| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 2 HCl = NiCl2 + 2 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + NH4HSO4 + H2O =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 2 NH4HSO4 + 9 H2O
C10H12O3 + H2O2 = CO2 + H2O =>
C10H12O3 + 23 H2O2 = 10 CO2 + 29 H2O
Zn(SO4) + H2O = H2(SO4) + ZnO =>
Zn(SO4) + H2O = H2(SO4) + ZnO
MnO4{-} + ClO3{-} + H3O{+} = ClO4{-} + Mn{+2} + H2O =>
2 MnO4{-} + 5 ClO3{-} + 6 H3O{+} = 5 ClO4{-} + 2 Mn{+2} + 9 H2O
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
HCrO4{-} + H{+} + {-} = CrOH{2+} + H2O =>
HCrO4{-} + 6 H{+} + 3e = CrOH{2+} + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaReO4 + N(C4H9)4Cl = N(C4H9)4[ReO4] + NaCl =>
NaReO4 + N(C4H9)4Cl = N(C4H9)4[ReO4] + NaCl
HNO3 + CaCl2 = Ca(NO3) + HCl2 =>
HNO3 + CaCl2 = Ca(NO3) + HCl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
KNO3 + Al + KOH + H2O = NH3 + K2[Al(OH)4] =>
KNO3 + 4 Al + 7 KOH + 6 H2O = NH3 + 4 K2[Al(OH)4]
Cl2 + MgF2 = MgCl2 + F2 =>
Cl2 + MgF2 = MgCl2 + F2
Al(HO2) = AlHO2 =>
Al(HO2) = AlHO2
MgCr2O7 + H2O = MgOH + HCr2O7 =>
MgCr2O7 + H2O = MgOH + HCr2O7
K2(CO3) + Ca(NO3)2 = K(NO3) + Ca(CO3) =>
K2(CO3) + Ca(NO3)2 = 2 K(NO3) + Ca(CO3)
FNaCl = NaFCl =>
FNaCl = NaFCl
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Zn2HCl = HZn2Cl =>
Zn2HCl = HZn2Cl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeCl3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 2 Na2FeO4 + 12 NaCl + 8 H2O
FeS + O = Fe2O3 + SO4 =>
2 FeS + 11 O = Fe2O3 + 2 SO4
NaH2O = HNaOH =>
NaH2O = HNaOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(IO3)2 + KI + H2SO4 = CaSO4 + K2SO4 + I3 + H2O =>
Ca(IO3)2 + 10 KI + 6 H2SO4 = CaSO4 + 5 K2SO4 + 4 I3 + 6 H2O
CH2CHO + O2 = CO2 + H2 =>
2 CH2CHO + 3 O2 = 4 CO2 + 3 H2
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
H3PO3 + CuOH = Cu3PO3 + HOH =>
H3PO3 + 3 CuOH = Cu3PO3 + 3 HOH
NaO2 = Na2O2O2 =>
2 NaO2 = Na2O2O2
PH3 + HClO3 = H3PO4 + HClPH3 =>
7 PH3 + 4 HClO3 = 3 H3PO4 + 4 HClPH3
NaBr(s) + H2SO4(l) = NaHSO4(s) + Br2(g) + SO2(g) + H2O(l) =>
2 NaBr(s) + 3 H2SO4(l) = 2 NaHSO4(s) + Br2(g) + SO2(g) + 2 H2O(l)
CuO + CH3COOH = Cu + CH3COO + H2O =>
CuO + 2 CH3COOH = Cu + 2 CH3COO + H2O
MgO + H2 = Mg2 + H2O =>
2 MgO + 2 H2 = Mg2 + 2 H2O
Fe + CuCl = FeCl3 + Cu =>
Fe + 3 CuCl = FeCl3 + 3 Cu
SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(C3)(H8)(O) + (O2) = (CO2) + (H20) =>
10(C3)(H8)(O) + 25(O2) = 30(CO2) + 4(H20)
LiF + Al = AlF3 + Li =>
3 LiF + Al = AlF3 + 3 Li
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KNO3 + Al + KOH + H2O = NH3 + K2[Al(OH)4] =>
KNO3 + 4 Al + 7 KOH + 6 H2O = NH3 + 4 K2[Al(OH)4]
Mg(s) + HCl(l) = MgCl(l) + H2(g) =>
2 Mg(s) + 2 HCl(l) = 2 MgCl(l) + H2(g)
C3H7NO + O2 = CO2 + H2O + NO =>
4 C3H7NO + 19 O2 = 12 CO2 + 14 H2O + 4 NO
C3H8 + Cl = C3H7Cl + H2 =>
2 C3H8 + 2 Cl = 2 C3H7Cl + H2
Ca(OH)2 + (NH4)2SO4 = Ca + SO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = Ca + SO4 + 2 NH3 + 2 H2O
CuCO3H2O = CuO + CO2 + H2O =>
CuCO3H2O = CuO + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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